yt_dlp/extractor/__init__.py

   1 from ..compat.compat_utils import passthrough_module
   2
   3 passthrough_module(__name__, '.extractors')
   4 del passthrough_module
   5
   6
   7 def gen_extractor_classes():
   8     """ Return a list of supported extractors.
   9     The order does matter; the first extractor matched is the one handling the URL.
  10     """
  11     from .extractors import _ALL_CLASSES
  12
  13     return _ALL_CLASSES
  14
  15
  16 def gen_extractors():
  17     """ Return a list of an instance of every supported extractor.
  18     The order does matter; the first extractor matched is the one handling the URL.
  19     """
  20     return [klass() for klass in gen_extractor_classes()]
  21
  22
  23 def list_extractor_classes(age_limit=None):
  24     """Return a list of extractors that are suitable for the given age, sorted by extractor name"""
  25     from .generic import GenericIE
  26
  27     yield from sorted(filter(
  28         lambda ie: ie.is_suitable(age_limit) and ie != GenericIE,
  29         gen_extractor_classes()), key=lambda ie: ie.IE_NAME.lower())
  30     yield GenericIE
  31
  32
  33 def list_extractors(age_limit=None):
  34     """Return a list of extractor instances that are suitable for the given age, sorted by extractor name"""
  35     return [ie() for ie in list_extractor_classes(age_limit)]
  36
  37
  38 def get_info_extractor(ie_name):
  39     """Returns the info extractor class with the given ie_name"""
  40     from . import extractors
  41
  42     return getattr(extractors, f'{ie_name}IE')